/*
 * Copyright 2013-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.guodaxia.gzh.web;

import com.guodaxia.gzh.service.user.IWXTokenService;
import com.guodaxia.gzh.util.Sha1Util;
import com.guodaxia.gzh.util.SpringContextUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import java.util.Enumeration;

/**
 * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
 */
@Slf4j
@Controller
@RequestMapping("auth")
public class AuthController {

    private static String Token ="aaa1595660" ;

    private static String EncodingAESKey ="d5UTdyInJBpQq9AdNX9nJbfHJPFO12vyogoDiifk7XG" ;

    @Autowired
    IWXTokenService iwxTokenService;

    /**
     * 接受wx消息
     * @param signature
     * @param signature
     * @param signature
     * @return
     */
    @RequestMapping("/reciveMsg")
    @ResponseBody
    public String reciveMsg(@RequestParam(name = "signature") String signature,
                        @RequestParam(name = "timestamp") String timestamp,
                        @RequestParam(name = "nonce") String nonce,
                        @RequestParam(name = "echostr" ,required = false) String echostr
    ) throws Exception{
        String ciphertext = Sha1Util.sha1(Sha1Util.dictSortToString(timestamp, nonce, Token));
        log.info("接受消息的签名: {},时间戳: {},随机数：{}，随机字符串：{},加密后的签名：{}",signature,timestamp,nonce, echostr,ciphertext);
        if (!signature.equals(ciphertext)){
            //非法
            return "false";
        }
        Enumeration<String> headerNames = SpringContextUtils.getHttpServletRequest().getHeaderNames();
        while (headerNames.hasMoreElements()){
            String headKey = headerNames.nextElement();
            String headValue = SpringContextUtils.getHttpServletRequest().getHeader(headKey);
            log.info("请求headKey为：{}，headValue：{}",headKey,headValue);
        }

        String wxToken = iwxTokenService.getWXToken();





        return echostr;
    }
}
